\begin{landscape}

    \begin{table}[h]
        \begin{center}
        \caption{Select review of intergenerational mobility papers using U.S. data}\label{tab-review}
            \begin{tabularx}{\hsize}{@{\hskip\tabcolsep\extracolsep\fill}L{5.552cm} C{1.9cm} C{3.1cm} C{3.1cm}C{3cm}C{4cm}}
            \toprule \toprule
            &  & \multicolumn{2}{c}{Income/status proxy} & &    \\
            [-.1cm]
            \cmidrule{3-4}
            Paper & Cohorts &  Parent(s)  & Child & Links  & Sample  \\
            \hline
             & & & & &  \\
            \citet{ward_2020} & 1850--1910 & \textit{Occ.}$\times$\textit{Race}$\times$\textit{Reg.} & \textit{Occ.}$\times$\textit{Race}$\times$\textit{Reg.} & Match  &  All \male  \\
            \addlinespace[0.25ex]
            \citet{collins_wanamaker} & 1880--1970 & \textit{Occ.}$\times$\textit{Race}$\times$\textit{Reg.} & \textit{Occ.}$\times$\textit{Race}$\times$\textit{Reg.} & Match \& Retr.  &  All \male  \\
            \addlinespace[0.25ex]
            \citet{song2020long} & 1830--1980 & Occ. & Occ. & Match \& Retr. &  White \male  \\
            \addlinespace[0.25ex]
            \citet{abramitzky2021intergenerational} & 1860--1900 &  \textit{Occ.}$\times$\textit{Reg.} & \textit{Occ.}$\times$\textit{Reg.} & Match &  White \male  \\
            \addlinespace[0.25ex]
            \citet{long2013intergenerational} & 1840, 1930 & Occ. & Occ. & Match \& Retr. &  White \male  \\
            \addlinespace[0.25ex]
            \citet{olivetti_paserman_2015} & 1840--1910 & Occ. & Occ. & Synthetic panel  &   White \male, married \female  \\
            \addlinespace[0.25ex]
            \citet{james_iowa} & 1900 & Inc. & Inc. & Match &  Iowa \male  \\ 
            \addlinespace[0.25ex]
            \citet{feigenbaum2015intergenerational} & 1900--1910 & Inc. & Inc. & Match &  Urban \male  \\
            \addlinespace[0.25ex]
            \citet{card_educ_mobility_2018} & 1920 & Edu. & Edu. & Same HH & Representative  \\ 
            \addlinespace[0.25ex]
            \citet{bowles1972schooling} & 1930 & Inc. & Inc. & Retrospective &  CPS \male \\
            \addlinespace[0.25ex]
            \citet{mazumder2015estimating} & 1950--1970  & Inc. & Inc. & Panel data &  Representative  \\
            \addlinespace[0.25ex]
            \citet{bhash_decline} & 1950--1960 & Inc. & Inc. & Panel data &  Representative \\
            \addlinespace[0.25ex]
            \citet{chetty_local_2014} & 1980--1991 & Inc. & Inc. & Claim dep. & Representative \\
            \addlinespace[0.25ex]
            \citet{race_paper} & 1978--1983 & Inc. & Inc. & Claim dep. & Representative  \\
            \addlinespace[1ex]
            \hline
            \addlinespace[1ex]
            \textbf{Our paper} & 1910--1970 & \textit{Occ.}$\times$\textit{Race}$\times$\textit{South} & Inc. & Retrospective & Representative \\
            \addlinespace[1ex]
            \bottomrule
            \bottomrule
            \end{tabularx}
        \end{center}

    \footnotesize{\raggedright \textit{Notes:} Since many papers do not explicitly consider birth cohorts, the ``cohorts'' column refers to the birth decade(s) that most of the sample comes from, given the age restrictions used in the paper.  In the ``Links'' column, ``Match'' refers to matching across datasets (e.g., Census matching by name, age and state of birth); ``Synthetic panel'' refers to matching based on characteristics but not individual identity; ``Claim dep.'' refers to matching by whether the parent ever claims the child as a dependent to the IRS; ``Retrospective'' (or ``Retr.'') refers to adult children being asked retrospectively about the characteristics of their parents (e.g., occupation and education). \cite{abramitzky2021intergenerational} also considers modern cohorts corresponding to those in \cite{race_paper}.} 
    \end{table}
\end{landscape}
